Marrow

·noun The essence; the best part.

II. Marrow ·noun One of a pair; a match; a companion; an intimate associate.

III. Marrow ·vt To fill with, or as with, marrow of fat; to Glut.

IV. Marrow ·noun The tissue which fills the cavities of most bones; the medulla. In the larger cavities it is commonly very fatty, but in the smaller cavities it is much less fatty, and red or reddish in color.